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<?php |
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/** |
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* Load a DOM document from a xml file or string |
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* |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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* @copyright Copyright (c) 2009-2014 Bastian Feder, Thomas Weinert |
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*/ |
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namespace FluentDOM\Loader { |
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use FluentDOM\Document; |
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use FluentDOM\DocumentFragment; |
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use FluentDOM\Loadable; |
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/** |
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* Load a DOM document from a xml file or string |
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*/ |
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class Xml implements Loadable { |
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use Supports\Libxml; |
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const LIBXML_OPTIONS = 'libxml'; |
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/** |
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* @return string[] |
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*/ |
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public function getSupported() { |
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return array('xml', 'application/xml', 'text/xml'); |
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} |
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/** |
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* @see Loadable::load |
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* @param string $source |
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* @param string $contentType |
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* @param array|\Traversable|Options $options |
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* @return Document|Result|NULL |
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*/ |
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public function load($source, $contentType, $options = []) { |
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if ($this->supports($contentType)) { |
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return $this->loadXmlDocument($source, $contentType, $options); |
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} |
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return NULL; |
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} |
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/** |
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* @see LoadableFragment::loadFragment |
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* @param string $source |
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* @param string $contentType |
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* @param array|\Traversable|Options $options |
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* @return DocumentFragment|NULL |
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*/ |
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public function loadFragment($source, $contentType, $options = []) { |
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if ($this->supports($contentType)) { |
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return (new Libxml\Errors())->capture( |
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function() use ($source, $contentType, $options) { |
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$dom = new Document(); |
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$fragment = $dom->createDocumentFragment(); |
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$fragment->appendXml($source); |
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return $fragment; |
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} |
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); |
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} |
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return NULL; |
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} |
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} |
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} |